{
  "resourceType": "StructureDefinition",
  "url": "https://fhir.yhcr.nhs.uk/fhir/stu3/StructureDefinition/YHCR-Maternity-DocumentReference-1",
  "name": "YHCR-Maternity-DocumentReference-1",
  "status": "draft",
  "fhirVersion": "3.0.2",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    },
    {
      "identity": "w5",
      "uri": "http://hl7.org/fhir/w5",
      "name": "W5 Mapping"
    },
    {
      "identity": "v2",
      "uri": "http://hl7.org/v2",
      "name": "HL7 v2 Mapping"
    },
    {
      "identity": "xds",
      "uri": "http://ihe.net/xds",
      "name": "XDS metadata equivalent"
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "DocumentReference",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/DocumentReference",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "DocumentReference.class",
        "path": "DocumentReference.class",
        "min": 1,
        "binding": {
          "strength": "required",
          "valueSetReference": {
            "reference": "https://fhir.yhcr.nhs.uk/fhir/stu3/ValueSet/YHCR-Maternity-DocumentClass-1"
          }
        }
      }
    ]
  }
}